| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.47 | 8.370% | $120.8 | $120.80 | $120.80 | $120.80 |
| Purchase #2 | $16.83 | 3.622% | $17.4396 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $8.70 | 13.647% | $9.8873 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $158.95 | 12.131% | $178.2322 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $202.98 | 10.610% | $224.5162 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $237.65 | 13.593% | $269.9538 | $269.95 | $269.95 | $270.00 |
| Purchase #7 | $192.31 | 8.634% | $208.914 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $928.89 | $1,029.7431 | $1,029.74 | $1,029.75 | $1,029.70 | |